1,Material: steel,stainless steel,aluminium, brass 2,customized sureface treatment 3,High QC standard 4,OEM service offered We are specializing in manufacturing all kinds of precision stamping parts.1. All kinds of surfaces treatment are available2. Your parts DELIVERED to your requirements.3. Edges & holes deburred,surfaces free of scratches.4. Most advanced test equipments to ensure the QUALITY ...